2017年3月31日
摘要: 看如下代码: char c = -1; signed char sc = -1; unsigned char uc = -1; printf("c=%d, sc=%d, uc=%d, cx=%x, scx=%x, ucx=%x\n, c, sc, uc, c, sc, uc); Windows平台下 阅读全文
posted @ 2017-03-31 15:29 any91 阅读(432) 评论(0) 推荐(0) 编辑